SiteOrigin Custom Color Picker Palette The Custom Palette feature replaces the default palette colors with 5 colors of your choosing. Set the colors in the customizer. Prime adds an additional three slots for 8 colors in total. Set 5 custom colors for use in the color picker palette. Supports standard and RGBA pickers. 3 additional slots with Prime. Setting Custom Colors The colors for the various page builder color pickers are set in your Customise > Echelon > Custom Palette Colors. Using Custom Colors After the colors have been chosen in your Customier settings they will be available to use in the various page builder color pickers.